# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [1.4.2] - 2022-04-11
### Fixed
- Fixed critical CSS generation failure while using a CDN to serve CSS

## [1.4.1] - 2022-04-06
### Changed
- Critical CSS: Tidied up Critical CSS class structure.
- Critical CSS: Updated Critical CSS generation to exclude animation keyframes.
- Deferred JS: Updated exclusion attribute to allow quotes.
- General: Tested compatibility with WordPress 5.9.
- General: Updated Boost Dashboard heading logo.
- Lazy Loading: Updated Image Lazy Loading to reflect Jetpack's Lazy Loading setting.

### Fixed
- General: Clean up use of FILTER_SANITIZE_STRING as it is deprecated in PHP 8.1

## 1.4.0 - 2022-02-28
### Added
- UI: Adds My Jetpack functionality for consistent UI across all Jetpack plugins.

## 1.3.1 - 2021-12-02
### Added
- Critical CSS: Added a filter to allow stylesheets to load synchronously, to avoid CLS issues on certain setups.
- Critical CSS: Exclude "library" posts from Elementor plugin when generating Critical CSS.
- Critical CSS: Explicitly hide admin_bar during Critical CSS render, to improve compatability with custom admin bar setups.
- Speed Scores: Automatically retry if a speed score request is stuck for more than 15 minutes.
- Stability: New end-to-end testing system.

### Changed
- Critical CSS: Detect external CSS URLs from the client side, to improve compatibility with WAFs which modify HTML.
- Move Boost admin menu into Jetpack submenu.
- Speed Scores: Automatically refresh speed scores if the theme has changed.
- Speed Scores: Include active modules and Jetpack Boost version with Speed Score requests.

### Fixed
- Critical CSS: Ensure CSS files still load when JavaScript is not enabled.
- Critical CSS: Fixed issue with re-serving Critical CSS during generation process
- Critical CSS: Fix handling for corrupted font-face rules.
- Critical CSS: Fix issue with dismissing recommendations after enabling Critical CSS without page refresh.
- Critical CSS: Use home_url instead of site_url when determining homepage during Critical CSS generation.
- Minor UI fixes for small screens and tooltip display.
- Speed Scores: Do not show comparative scores when no modules are active.

## 1.3.0 - 2021-10-04
### Security
- Critical CSS: Add permissions checks to AJAX endpoints used when dismissing Critical CSS Recommendations.

### Added
- Critical CSS: Add extra information to "fetch" errors when generating Critical CSS.
- Critical CSS: Added explanation for mod-security HTTP 418 errors.
- Critical CSS: Added stats tracking for generation outcomes.
- Critical CSS: Added step-by-step instructions for Advanced Recommendations.
- Critical CSS: More descriptive error message if critical css is failing because of x-frame-options deny config.
- Speed Scores: Added "without Boost" speed score indicator.

### Changed
- Critical CSS: Take port numbers into account when comparing origins for proxying.

### Fixed
- Critical CSS: Clear generated CSS on theme change.
- Critical CSS: Ensure generator process is resumed after module deactivated and reactivated without reload.
- Speed Scores: Clear speed score on plugin deactivation and uninstallation.

## 1.2.0 - 2021-08-12
### Added
- Critical CSS: Added a new Advanced Critical CSS recommendations page.

### Changed
- Critical CSS: Updated error reporting for Critical CSS to offer more users more guidance.
- Tooling: Moved all development to the Jetpack monorepo.
- Boost is now compatible with WordPress 5.8.

### Fixed
- Tooling: Fix PHP unit testing dependency on later versions of PHP.
- Critical CSS: Ensure generator library uses cache-busting to load the latest version after updates.

## 1.1.0 - 2021-06-17

- Update: User connection is no longer required for Speed Scores.
- Update: Completely revamped how site speed scores are retreived.
- Update: Reduced backend dashboard JavaScript bundle size.
- Update: Added a message to explain how site score is calculated.
- Update: Added "Offline Mode" to allow testing Jetpack Boost on local environments easily.
- Update: Improved error handling and the error messages provided.
- Update: Improved Critical CSS Generation stability.
- Update: Remove animations from Critical CSS.
- Fix: Incompatibility with UsersWP and similar plugins that might introduce redirects during Critical CSS Generation.

## 1.0.6 - 2021-05-25

- Fix: Failed to execute 'json' errors
- Fix: Connection UI Border issues
- Update: Improve Jetpack compatibility
- Update: Improve Critical CSS Compatibility with caching and minification plugins
- Update: Clean up JavaScript dependencies

## 1.0.5 - 2021-05-13

- Fixed: Defer JavaScript compatibility with XML Requests

## 1.0.4 - 2021-05-06

- Fixed: Web Stories compatibility
- Improved: "Defer Non-Essential Javascript" module compatibility with other plugins

## 1.0.3 - 2021-04-26

- Updated: Support for AMP Plugin 2.0+
- Updated: No longer defer JavaScript on POST, AJAX, Cron requests and sitemaps.

## 1.0.2 - 2021-04-22

- Improved: HTML Media tag handling
- Fixed: Metrics timeout caused by caching in the REST API

## 1.0.1 - 2021-04-20

- Fixed: An issue where the connection iframe would sometimes break
- Updated: On connection: showing an XML RPC Error instead of HTTP 500 when XML-RPC is disabled

## 1.0.0 - 2021-04-19

- This update brings a lot of stability improvements.
- We've been hard at work to get here and Jetpack Boost v1.0.0 is finally here! 🎉

## 0.9.19 - 2021-03-19

- We've refactored the plugin quite a bit, starting from the UI to stability fixes.

## 0.9.1 - 2020-12-29

- First public alpha release

[1.3.1-beta]: https://github.com/Automattic/jetpack-boost-production/compare/v1.3.0-beta...v1.3.1-beta
[1.3.0-beta]: https://github.com/Automattic/jetpack-boost-production/compare/v1.2.0...v1.3.0-beta
[1.2.0]: https://github.com/Automattic/jetpack-boost-production/compare/v1.1.0...v1.2.0-beta
[1.4.2]: https://github.com/Automattic/jetpack-boost-production/compare/v1.4.1...v1.4.2
[1.4.1]: https://github.com/Automattic/jetpack-boost-production/compare/v1.4.0...v1.4.1